Search a number
-
+
130208408277 = 32910913730719
BaseRepresentation
bin111100101000100000…
…1101010001011010101
3110110002110002111000220
41321101001222023111
54113131323031102
6135452242024553
712256454131443
oct1712101521325
9413073074026
10130208408277
1150248285382
122129a648159
13c38111403c
146433039b93
1535c12ce1bc
hex1e5106a2d5

130208408277 has 16 divisors (see below), whose sum is σ = 181245504000. Its totient is φ = 83043382464.

The previous prime is 130208408263. The next prime is 130208408279. The reversal of 130208408277 is 772804802031.

It is not a de Polignac number, because 130208408277 - 223 = 130200019669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130208408279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6855877 + ... + 6874842.

It is an arithmetic number, because the mean of its divisors is an integer number (11327844000).

Almost surely, 2130208408277 is an apocalyptic number.

It is an amenable number.

130208408277 is a deficient number, since it is larger than the sum of its proper divisors (51037095723).

130208408277 is a wasteful number, since it uses less digits than its factorization.

130208408277 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13730860.

The product of its (nonzero) digits is 150528, while the sum is 42.

The spelling of 130208408277 in words is "one hundred thirty billion, two hundred eight million, four hundred eight thousand, two hundred seventy-seven".

Divisors: 1 3 29 87 109 327 3161 9483 13730719 41192157 398190851 1194572553 1496648371 4489945113 43402802759 130208408277